10 questions
name of SF6 ?
sulfur heptafluoride
sulfur trioxide
sulfur octaoxide
sulfur hexafluoride
name of IF7 ?
iodine heptafluoride
iodine hexafluoride
iodine fluoride
iodine pentafluoride
name of CaF2?
Calcium difluoride
Calcium fluoride
Calcium fluorine
Carbon fluoride
Name of CaCO3?
calcium carbonate
calcium carbontrioxide
calcium carbide
calcium monocarbon trioxide
Name of N2O5 ?
nitrogen pentoxide
nitrogen oxide
dinitrogen pentoxide
dinitrogen tetraoxide
formula of silicon tetrachloride ?
SiCl3
SiCl4
SiCl5
SiCl7
formula of aluminum sulfate ?
AlSO2
AlSO4
Al2(SO4)3
Al2(SO3)4
formula of sodium bromide ?
NBr
NaBr2
NaBr
Na7Br
formula of zinc carbonate ?
ZnCO2
ZnCO3
ZnCO4
ZngCO4
formula of phosphorus trihydride?
PH3
PoH3
KH3
PH3